Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
thanh tran » thanh trang, thanh tra, thanh tuan
thanh toan » thanh hoa, thanh san, tinh toan
hien xanh » hien hanh, hien nhanh, chieu xanh
tuong dan » huong dan, tung dan, xuong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - ((((thanh tran) OR (thanh toan))) or (canh tranh)) va nhung tuong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - ((((thanh tran) OR (thanh toan))) OR (canh tranh)) va nhung tuong dan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - ((((thanh tran) OR (thanh toan))) or (canh tranh)) va nhung tuong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - ((((thanh tran) OR (thanh toan))) or (canh tranh)) va nhung tuong dan toan cao*.